| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $133.62 | 13.645% | $151.8524 | $151.85 | $151.85 | $151.90 |
| Purchase #2 | $147.36 | 10.661% | $163.07 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $21.87 | 3.770% | $22.6945 | $22.69 | $22.70 | $22.70 |
| Purchase #4 | $150.47 | 7.810% | $162.2217 | $162.22 | $162.20 | $162.20 |
| Purchase #5 | $209.43 | 5.336% | $220.6052 | $220.61 | $220.60 | $220.60 |
| Purchase #6 | $222.59 | 3.191% | $229.6928 | $229.69 | $229.70 | $229.70 |
| Purchase #7 | $153.36 | 6.457% | $163.2625 | $163.26 | $163.25 | $163.30 |
| 7 purchase totals = | $1,038.70 | $1,113.3991 | $1,113.39 | $1,113.35 | $1,113.50 | |